Celotex: Meaning and Definition of

Cel•o•tex

Pronunciation: (sel'u-teks"), [key]
— Trademark. Trademark.
  1. a brand of board made of cane fiber, used for insulation or as a vapor barrier, siding, or layer under a roof.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.